What does CUSIP 45768S105 represent in this 13F holders report?

CUSIP 45768S105 is the security identifier for IOSP - INNOSPEC INC. - Common Stock used to aggregate holder disclosures.

How many institutions held IOSP - INNOSPEC INC. - Common Stock in Q2 2020?

178 institutional investors reported IOSP - INNOSPEC INC. - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

INNOSPEC INC. - Common Stock (IOSP)

CUSIP: 45768S105

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock
Shares outstanding: 25,045,347
Total 13F shares: 23,526,053
Share change: +291,536
Total reported value: $1,816,779,760
Price per share: $77.25
Number of holders: 178
Value change: +$23,545,507
Number of buys: 89
Number of sells: 72

Quarterly Holders Quick Answers

What is CUSIP 45768S105?
CUSIP 45768S105 identifies IOSP - INNOSPEC INC. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2020
Previous quarter: Q1 2020

Recent filing periods for CUSIP 45768S105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of IOSP - INNOSPEC INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	15%	3,648,368	$253,524,000	—	31 Mar 2020	13F
FMR LLC	13F	Company	14%	3,459,165	$240,378,000	—	31 Mar 2020	13F
VANGUARD GROUP INC	13F	Company	11%	2,642,698	$183,641,000	—	31 Mar 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	5.9%	1,473,190	$102,372,000	—	31 Mar 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	5.5%	1,387,450	$96,413,000	—	31 Mar 2020	13F
STATE STREET CORP	13F	Company	3%	756,281	$52,554,000	—	31 Mar 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	2.8%	696,102	$48,372,000	—	31 Mar 2020	13F
Champlain Investment Partners, LLC	13F	Company	2.7%	682,775	$47,446,000	—	31 Mar 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	2.6%	657,394	$45,682,000	—	31 Mar 2020	13F
NORTHERN TRUST CORP	13F	Company	2.3%	587,971	$40,858,000	—	31 Mar 2020	13F
JANUS HENDERSON GROUP PLC	13F	Company	2.1%	535,678	$37,224,000	—	31 Mar 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.5%	384,365	$26,709,000	—	31 Mar 2020	13F
NORGES BANK	13F	Company	1.3%	328,642	$22,837,000	—	31 Mar 2020	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	1.3%	327,011	$22,723,000	—	31 Mar 2020	13F
WESTWOOD HOLDINGS GROUP INC	13F	Company	1.3%	321,544	$22,344,000	—	31 Mar 2020	13F
WASATCH ADVISORS LP	13F	Company	1.2%	307,011	$21,334,000	—	31 Mar 2020	13F
Bank of New York Mellon Corp	13F	Company	1.2%	292,125	$20,299,000	—	31 Mar 2020	13F
Nuveen Asset Management, LLC	13F	Company	1.1%	281,107	$19,534,000	—	31 Mar 2020	13F
Grantham, Mayo, Van Otterloo & Co. LLC	13F	Company	1.1%	280,774	$19,511,000	—	31 Mar 2020	13F
Invesco Ltd.	13F	Company	1.1%	280,111	$19,465,000	—	31 Mar 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	271,046	$18,835,000	—	31 Mar 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.99%	247,013	$17,165,000	—	31 Mar 2020	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.94%	235,323	$16,352,000	—	31 Mar 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.81%	202,117	$14,045,000	—	31 Mar 2020	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.66%	166,414	$11,564,000	—	31 Mar 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.63%	158,389	$11,005,000	—	31 Mar 2020	13F
KIRR MARBACH & CO LLC /IN/	13F	Company	0.41%	103,842	$7,216,000	—	31 Mar 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.37%	93,283	$6,481,000	—	31 Mar 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.33%	82,054	$5,702,000	—	31 Mar 2020	13F
Legal & General Group Plc	13F	Company	0.31%	77,823	$5,408,000	—	31 Mar 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.27%	68,766	$4,779,000	—	31 Mar 2020	13F
MORGAN STANLEY	13F	Company	0.26%	65,970	$4,585,000	—	31 Mar 2020	13F
MARSHALL WACE, LLP	13F	Company	0.26%	64,829	$4,505,000	—	31 Mar 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.25%	63,627	$4,421,000	—	31 Mar 2020	13F
Mondrian Investment Partners LTD	13F	Company	0.23%	58,295	$4,051,000	—	31 Mar 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.22%	55,676	$3,869,000	—	31 Mar 2020	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.22%	54,842	$3,811,000	—	31 Mar 2020	13F
NWQ INVESTMENT MANAGEMENT COMPANY, LLC	13F	Company	0.22%	53,911	$3,746,000	—	31 Mar 2020	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.21%	52,419	$3,643,000	—	31 Mar 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.2%	51,340	$3,568,000	—	31 Mar 2020	13F
Swiss National Bank	13F	Company	0.19%	47,503	$3,301,000	—	31 Mar 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.19%	47,383	$3,293,000	—	31 Mar 2020	13F
ZWJ INVESTMENT COUNSEL INC	13F	Company	0.19%	46,614	$3,239,000	—	31 Mar 2020	13F
Allianz Asset Management GmbH	13F	Company	0.18%	44,520	$3,093,000	—	31 Mar 2020	13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13F	Company	0.15%	38,475	$2,674,000	—	31 Mar 2020	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.15%	38,046	$2,644,000	—	31 Mar 2020	13F
FEDERATED HERMES, INC.	13F	Company	0.15%	37,976	$2,640,000	—	31 Mar 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.15%	36,949	$2,568,000	—	31 Mar 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.15%	36,728	$2,552,000	—	31 Mar 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.15%	37,151	$2,446,000	—	31 Mar 2020	13F

Institutional Holders of INNOSPEC INC. - Common Stock (IOSP) as of Q2 2020

As of 30 Jun 2020, INNOSPEC INC. - Common Stock (IOSP) was held by 178 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,526,053 shares. The largest 10 holders included BlackRock Inc., FMR LLC, VANGUARD GROUP INC, WELLS FARGO & COMPANY/MN, DIMENSIONAL FUND ADVISORS LP, STATE STREET CORP, ROYCE & ASSOCIATES LP, Champlain Investment Partners, LLC, PRICE T ROWE ASSOCIATES INC /MD/, and NORTHERN TRUST CORP. This page lists 178 institutional shareholders reporting positions in this security for the Q2 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

173

Q2 2020 holders

178

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.